Metallurgical 38SH Electric Motor Magnet Neodymium Iron Boron Magnets

Grade

Br (mT)

bHc (KA/m)

jHc (KA/m)

BHmax

(MGOe)

Density

(g/cm3)

Br.Temp.

Coefficient (%/℃)

Working Temp.(℃)

30H

1080-1130

≥810

≥1353

30-31

7.4-7.6

-0.1

≤120

33H

1130-1170

≥836

≥1353

31-33

7.4-7.6

-0.1

≤120

35H

1170-1210

≥868

≥1353

33-36

7.4-7.6

-0.1

≤120

38H

1210-1250

≥899

≥1353

36-37

7.4-7.6

-0.1

≤120

40H

1250-1280

≥923

≥1353

38-41

7.4-7.6

-0.1

≤120

42H

1280-1320

≥955

≥1353

40-43

7.4-7.6

-0.1

≤120

44H

1300-1370

≥963

≥1274

41-45

7.4-7.6

-0.1

≤120

46H

1320-1380

≥980

≥1274

43-47

7.4-7.6

-0.1

≤120

30SH

1080-1130

≥810

≥1592

30-31

7.4-7.6

-0.1

≤150

33SH

1130-1170

≥844

≥1592

31-33

7.4-7.6

-0.1

≤150

35SH

1170-1210

≥876

≥1592

33-36

7.4-7.6

-0.1

≤150

38SH

1210-1250

≥907

≥1592

36-37

7.4-7.6

-0.1

≤150

40SH

1250-1280

≥939

≥1592

38-41

7.4-7.6

-0.1

≤150

42SH

1290-1370

≥955

≥1592

41-45

7.4-7.6

-0.1

≤150